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Quick Details

Type: Ball
Structure: Angular Contact
Place of Origin: China (Mainland)
Number of Row: Single Row
Seals Type: open or sealed
Precision Rating: P2
Model Number: B71906C.T.P4S
Outside Diameter: 40-47 mm
Bore Size: 25-30 mm
Brand Name: BEART
precision: high grade P2
structure: ball beairng
application: spindle

Specifications

 

ChinaSpindle bearingManufacturer, spindle bearing from china, china best maker of spindle bearing, spindle bearing for machine tools. Qualified spindle bearing from china.Chinaspindle bearing maker, spindle bearing manufacturer from china, china best spindle bearing supplier, B71906C.T.P4S ball spindle bearing.

BeartEnterprise Co., Limited manufactures spindle bearing with high precision grade P4, P2, or beyond P2. Standard series utilizes bearing steel material (100Cr6/SAE52100/SUJ2) for the rings, PEEK, nylon, phenol-formaldehyde resin for cage. A precision hybrid bearing utilizes ceramic material Si3N4 as ball material. They work individually, or with another or more bearing as universal matching bearing.

 

Spindle bearingMainly used for applications where a high working speed and rotating accuracy are required, like machine tool, aircraft, medical, special equipment.

 

Pre fix and suffix:

C: Contact Angle α = 15°

E: Contact Angle α = 25°

B: standard design, steel balls

HCB: hybrid, standard design, ceramic balls

XCB: X-life ultra ceramic balls

HS: high-speed bearing, steel balls

HSS: high-speed bearing, steel balls, sealed

HC: high-speed bearing, ceramic balls

HCS: high-speed bearing, ceramic balls, sealed

XC: X-life ultra high-speed bearing, ceramic balls

XCS: X-life ultra high-speed bearing, ceramic balls, sealed

2RSD: seals at both sides and greased for life

L: light

M: medium

H: heavy

U: single bearing, any arrangement

DU: set of 2 universal bearings

TU: set of 3 universal bearings

QU: set of 4 universal bearings

PU: set of 5 universal bearings

DB: set of 2 bearings, back-to-back arrangement

DF: set of 2 bearings, face-to-face arrangement

DT: set of 2 bearings, tandem arrangement

TBT: set of 3 bearings, tandem-O-arrangement

QBT: set of 4 bearings, tandem-O-tandem arrangement

P4S: ABEC7 nominal tolerance, ABEC9 running accuracy

T: textile laminated phenolic resin cage, outer ring centered

TPA: textile laminated phenolic resin cage, outer ring centered, series B718
high speed bearing hybrid bearing
 

Designation

Boundary dimensions mm

Load rating kN

Equivalent number

d

D

B

C

C0

B71806C.TPA.P4

30

42

7

4.40

3.65

1806HC

B71806E.TPA.P4

30

42

7

4.15

3.40

1806HE

HCB71806C.TPA.P4

30

42

7

3.05

2.55

C1806HC

HCB71806E.TPA.P4

30

42

7

2.85

2.40

C1806HE

B71906C.T.P4S

30

47

9

8.65

6.55

1906HC

B71906E.T.P4S

30

47

9

8.15

6.30

1906HE

HCB71906C.T.P4S

30

47

9

6.00

4.65

C1906HC

HCB71906E.T.P4S

30

47

9

5.60

4.40

C1906HE

XCB71906C.T.P4S

30

47

9

13.40

4.65

XC1906HC

XCB71906E.T.P4S

30

47

9

12.50

4.40

XC1906HE

HS71906C.T.P4S

30

47

9

6.40

5.20

ZSB1906C

HS71906E.T.P4S

30

47

9

6.00

4.90

ZSB1906E

HC71906C.T.P4S

30

47

9

4.40

3.65

CZSB1906C

HC71906E.T.P4S

30

47

9

4.15

3.45

CZSB1906E

XC71906C.T.P4S

30

47

9

9.80

3.65

XCZSB1906C

XC71906E.T.P4S

30

47

9

9.30

3.45

XCZSB1906E

B7006C.T.P4S

30

55

13

15.00

10.20

106HC

B7006E.T.P4S

30

55

13

14.30

9.80

106HE

HCB7006C.T.P4S

30

55

13

10.40

7.20

C106HC

HCB7006E.T.P4S

30

55

13

10.00

6.80

C106HE

XCB7006C.T.P4S

30

55

13

23.20

7.20

XC106HC

XCB7006E.T.P4S

30

55

13

22.40

6.80

XC106HE

HS7006C.T.P4S

30

55

13

8.80

7.10

ZSB106C

HS7006E.T.P4S

30

55

13

8.30

6.70

ZSB106E

HC7006C.T.P4S

30

55

13

6.00

4.90

CZSB106C

HC7006E.T.P4S

30

55

13

5.70

4.65

CZSB106E

XC7006C.T.P4S

30

55

13

13.40

4.90

XCZSB106C

XC7006E.T.P4S

30

55

13

12.70

4.65

XCZSB106E

B7206C.T.P4S

30

62

16

23.20

14.60

206HC